CeramicSpeed 61902 Standard Bearing - (6902) MFPN=HBMFN }Shimano 7-Speed Derailleur Pulleys Box

}Shimano 7-Speed Derailleur Pulleys Box of 10 Pairs

The Antigram is a 36-H rear hub that is strong light and reasonably priced with in-bound axle bolts that is both RHD/LHD switchable and guard compatible

Color Black Defined Color Black Front Axle 3/8" x 100mm Hub/Brake Compatibility Rim Brake ISO Diameter 406 / 20" BMX Rim Material Alloy Tire Type Clincher Valve Schrader Wheel Size 20"

}RaceFace XD-Driver Freehub Body for Trace hubs

CeramicSpeed 61902 Standard Bearing - (6902) MFPN=HBMFN }Shimano 7-Speed Derailleur Pulleys BoxCeramicSpeed 61902 Standard Bearing (6902). CeramicSpeed cartridge bearings are an upgrade option for any cycling discipline. These bearings provide extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Grade 3 Silicon Nitride balls Hardened steel races Reinforced polymide cage and non contact seal to keep dirt and moisture out High resistance to poor lubrication Can be used for any cycling